Mercurial > vim
view src/testdir/test_vartabs.vim @ 15361:58b125df3e9b v8.1.0688
patch 8.1.0688: text properties are not restored by undo
commit https://github.com/vim/vim/commit/ccae4672fd622f2feac8322be71b6e43e68dc4fc
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jan 4 15:09:57 2019 +0100
patch 8.1.0688: text properties are not restored by undo
Problem: Text properties are not restored by undo.
Solution: Also save text properties for undo.
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Fri, 04 Jan 2019 15:15:06 +0100 |
parents | 3a94f7918980 |
children | 63b02fcf1361 |
line wrap: on
line source
" Test for variable tabstops if !has("vartabs") finish endif source view_util.vim func s:compare_lines(expect, actual) call assert_equal(join(a:expect, "\n"), join(a:actual, "\n")) endfunc func Test_vartabs() new %d " Test normal operation of tabstops ... set ts=4 call setline(1, join(split('aaaaa', '\zs'), "\t")) retab 8 let expect = "a a\<tab>a a\<tab>a" call assert_equal(expect, getline(1)) " ... and softtabstops set ts=8 sts=6 exe "norm! Sb\<tab>b\<tab>b\<tab>b\<tab>b" let expect = "b b\<tab> b\<tab> b\<tab>b" call assert_equal(expect, getline(1)) " Test variable tabstops. set sts=0 vts=4,8,4,8 exe "norm! Sc\<tab>c\<tab>c\<tab>c\<tab>c\<tab>c" retab 8 let expect = "c c\<tab> c\<tab>c\<tab>c\<tab>c" call assert_equal(expect, getline(1)) set et vts=4,8,4,8 exe "norm! Sd\<tab>d\<tab>d\<tab>d\<tab>d\<tab>d" let expect = "d d d d d d" call assert_equal(expect, getline(1)) " Changing ts should have no effect if vts is in use. call cursor(1, 1) set ts=6 exe "norm! Se\<tab>e\<tab>e\<tab>e\<tab>e\<tab>e" let expect = "e e e e e e" call assert_equal(expect, getline(1)) " Clearing vts should revert to using ts. set vts= exe "norm! Sf\<tab>f\<tab>f\<tab>f\<tab>f\<tab>f" let expect = "f f f f f f" call assert_equal(expect, getline(1)) " Test variable softtabstops. set noet ts=8 vsts=12,2,6 exe "norm! Sg\<tab>g\<tab>g\<tab>g\<tab>g\<tab>g" let expect = "g\<tab> g g\<tab> g\<tab> g\<tab>g" call assert_equal(expect, getline(1)) " Variable tabstops and softtabstops combined. set vsts=6,12,8 vts=4,6,8 exe "norm! Sh\<tab>h\<tab>h\<tab>h\<tab>h" let expect = "h\<tab> h\<tab>\<tab>h\<tab>h\<tab>h" call assert_equal(expect, getline(1)) " Retab with a single value, not using vts. set ts=8 sts=0 vts= vsts= exe "norm! Si\<tab>i\<tab>i\<tab>i\<tab>i" retab 4 let expect = "i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i" call assert_equal(expect, getline(1)) " Retab with a single value, using vts. set ts=8 sts=0 vts=6 vsts= exe "norm! Sj\<tab>j\<tab>j\<tab>j\<tab>j" retab 4 let expect = "j\<tab> j\<tab>\<tab>j\<tab> j\<tab>\<tab>j" call assert_equal(expect, getline(1)) " Retab with multiple values, not using vts. set ts=6 sts=0 vts= vsts= exe "norm! Sk\<tab>k\<tab>k\<tab>k\<tab>k\<tab>k" retab 4,8 let expect = "k\<tab> k\<tab>k k\<tab> k\<tab> k" call assert_equal(expect, getline(1)) " Retab with multiple values, using vts. set ts=8 sts=0 vts=6 vsts= exe "norm! Sl\<tab>l\<tab>l\<tab>l\<tab>l\<tab>l" retab 4,8 let expect = "l\<tab> l\<tab>l l\<tab> l\<tab> l" call assert_equal(expect, getline(1)) " Check that global and local values are set. set ts=4 vts=6 sts=8 vsts=10 call assert_equal(&ts, 4) call assert_equal(&vts, '6') call assert_equal(&sts, 8) call assert_equal(&vsts, '10') new call assert_equal(&ts, 4) call assert_equal(&vts, '6') call assert_equal(&sts, 8) call assert_equal(&vsts, '10') bwipeout! " Check that local values only are set. setlocal ts=5 vts=7 sts=9 vsts=11 call assert_equal(&ts, 5) call assert_equal(&vts, '7') call assert_equal(&sts, 9) call assert_equal(&vsts, '11') new call assert_equal(&ts, 4) call assert_equal(&vts, '6') call assert_equal(&sts, 8) call assert_equal(&vsts, '10') bwipeout! " Check that global values only are set. setglobal ts=6 vts=8 sts=10 vsts=12 call assert_equal(&ts, 5) call assert_equal(&vts, '7') call assert_equal(&sts, 9) call assert_equal(&vsts, '11') new call assert_equal(&ts, 6) call assert_equal(&vts, '8') call assert_equal(&sts, 10) call assert_equal(&vsts, '12') bwipeout! set ts& vts& sts& vsts& et& bwipeout! endfunc func! Test_vartabs_breakindent() if !exists("+breakindent") return endif new %d " Test normal operation of tabstops ... set ts=4 call setline(1, join(split('aaaaa', '\zs'), "\t")) retab 8 let expect = "a a\<tab>a a\<tab>a" call assert_equal(expect, getline(1)) " ... and softtabstops set ts=8 sts=6 exe "norm! Sb\<tab>b\<tab>b\<tab>b\<tab>b" let expect = "b b\<tab> b\<tab> b\<tab>b" call assert_equal(expect, getline(1)) " Test variable tabstops. set sts=0 vts=4,8,4,8 exe "norm! Sc\<tab>c\<tab>c\<tab>c\<tab>c\<tab>c" retab 8 let expect = "c c\<tab> c\<tab>c\<tab>c\<tab>c" call assert_equal(expect, getline(1)) set et vts=4,8,4,8 exe "norm! Sd\<tab>d\<tab>d\<tab>d\<tab>d\<tab>d" let expect = "d d d d d d" call assert_equal(expect, getline(1)) " Changing ts should have no effect if vts is in use. call cursor(1, 1) set ts=6 exe "norm! Se\<tab>e\<tab>e\<tab>e\<tab>e\<tab>e" let expect = "e e e e e e" call assert_equal(expect, getline(1)) " Clearing vts should revert to using ts. set vts= exe "norm! Sf\<tab>f\<tab>f\<tab>f\<tab>f\<tab>f" let expect = "f f f f f f" call assert_equal(expect, getline(1)) " Test variable softtabstops. set noet ts=8 vsts=12,2,6 exe "norm! Sg\<tab>g\<tab>g\<tab>g\<tab>g\<tab>g" let expect = "g\<tab> g g\<tab> g\<tab> g\<tab>g" call assert_equal(expect, getline(1)) " Variable tabstops and softtabstops combined. set vsts=6,12,8 vts=4,6,8 exe "norm! Sh\<tab>h\<tab>h\<tab>h\<tab>h" let expect = "h\<tab> h\<tab>\<tab>h\<tab>h\<tab>h" call assert_equal(expect, getline(1)) " Retab with a single value, not using vts. set ts=8 sts=0 vts= vsts= exe "norm! Si\<tab>i\<tab>i\<tab>i\<tab>i" retab 4 let expect = "i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i\<tab>\<tab>i" call assert_equal(expect, getline(1)) " Retab with a single value, using vts. set ts=8 sts=0 vts=6 vsts= exe "norm! Sj\<tab>j\<tab>j\<tab>j\<tab>j" retab 4 let expect = "j\<tab> j\<tab>\<tab>j\<tab> j\<tab>\<tab>j" call assert_equal(expect, getline(1)) " Retab with multiple values, not using vts. set ts=6 sts=0 vts= vsts= exe "norm! Sk\<tab>k\<tab>k\<tab>k\<tab>k\<tab>k" retab 4,8 let expect = "k\<tab> k\<tab>k k\<tab> k\<tab> k" call assert_equal(expect, getline(1)) " Retab with multiple values, using vts. set ts=8 sts=0 vts=6 vsts= exe "norm! Sl\<tab>l\<tab>l\<tab>l\<tab>l\<tab>l" retab 4,8 let expect = "l\<tab> l\<tab>l l\<tab> l\<tab> l" call assert_equal(expect, getline(1)) " Check that global and local values are set. set ts=4 vts=6 sts=8 vsts=10 call assert_equal(&ts, 4) call assert_equal(&vts, '6') call assert_equal(&sts, 8) call assert_equal(&vsts, '10') new call assert_equal(&ts, 4) call assert_equal(&vts, '6') call assert_equal(&sts, 8) call assert_equal(&vsts, '10') bwipeout! " Check that local values only are set. setlocal ts=5 vts=7 sts=9 vsts=11 call assert_equal(&ts, 5) call assert_equal(&vts, '7') call assert_equal(&sts, 9) call assert_equal(&vsts, '11') new call assert_equal(&ts, 4) call assert_equal(&vts, '6') call assert_equal(&sts, 8) call assert_equal(&vsts, '10') bwipeout! " Check that global values only are set. setglobal ts=6 vts=8 sts=10 vsts=12 call assert_equal(&ts, 5) call assert_equal(&vts, '7') call assert_equal(&sts, 9) call assert_equal(&vsts, '11') new call assert_equal(&ts, 6) call assert_equal(&vts, '8') call assert_equal(&sts, 10) call assert_equal(&vsts, '12') bwipeout! bwipeout! endfunc func Test_vartabs_linebreak() if winwidth(0) < 40 return endif new 40vnew %d setl linebreak vartabstop=10,20,30,40 call setline(1, "\tx\tx\tx\tx") let expect = [' x ', \ 'x x ', \ 'x '] let lines = ScreenLines([1, 3], winwidth(0)) call s:compare_lines(expect, lines) setl list listchars=tab:>- let expect = ['>---------x>------------------ ', \ 'x>------------------x>------------------', \ 'x '] let lines = ScreenLines([1, 3], winwidth(0)) call s:compare_lines(expect, lines) setl linebreak vartabstop=40 let expect = ['>---------------------------------------', \ 'x>--------------------------------------', \ 'x>--------------------------------------', \ 'x>--------------------------------------', \ 'x '] let lines = ScreenLines([1, 5], winwidth(0)) call s:compare_lines(expect, lines) " cleanup bw! bw! set nolist listchars&vim endfunc func Test_vartabs_shiftwidth() "return if winwidth(0) < 40 return endif new 40vnew %d " setl varsofttabstop=10,20,30,40 setl shiftwidth=0 vartabstop=10,20,30,40 call setline(1, "x") " Check without any change. let expect = ['x '] let lines = ScreenLines(1, winwidth(0)) call s:compare_lines(expect, lines) " Test 1: " shiftwidth depends on the indent, first check with cursor at the end of the " line (which is the same as the start of the line, since there is only one " character). norm! $>> let expect1 = [' x '] let lines = ScreenLines(1, winwidth(0)) call s:compare_lines(expect1, lines) call assert_equal(10, shiftwidth()) call assert_equal(10, shiftwidth(1)) call assert_equal(20, shiftwidth(virtcol('.'))) norm! $>> let expect2 = [' x ', '~ '] let lines = ScreenLines([1, 2], winwidth(0)) call s:compare_lines(expect2, lines) call assert_equal(20, shiftwidth(virtcol('.')-2)) call assert_equal(30, shiftwidth(virtcol('.'))) norm! $>> let expect3 = [' ', ' x ', '~ '] let lines = ScreenLines([1, 3], winwidth(0)) call s:compare_lines(expect3, lines) call assert_equal(30, shiftwidth(virtcol('.')-2)) call assert_equal(40, shiftwidth(virtcol('.'))) norm! $>> let expect4 = [' ', ' ', ' x '] let lines = ScreenLines([1, 3], winwidth(0)) call assert_equal(40, shiftwidth(virtcol('.'))) call s:compare_lines(expect4, lines) " Test 2: Put the cursor at the first column, result should be the same call setline(1, "x") norm! 0>> let lines = ScreenLines(1, winwidth(0)) call s:compare_lines(expect1, lines) norm! 0>> let lines = ScreenLines([1, 2], winwidth(0)) call s:compare_lines(expect2, lines) norm! 0>> let lines = ScreenLines([1, 3], winwidth(0)) call s:compare_lines(expect3, lines) norm! 0>> let lines = ScreenLines([1, 3], winwidth(0)) call s:compare_lines(expect4, lines) " cleanup bw! bw! endfunc func Test_vartabs_failures() call assert_fails('set vts=8,') call assert_fails('set vsts=8,') call assert_fails('set vts=8,,8') call assert_fails('set vsts=8,,8') call assert_fails('set vts=8,,8,') call assert_fails('set vsts=8,,8,') call assert_fails('set vts=,8') call assert_fails('set vsts=,8') endfunc